EXHIBIT 32
Published on April 7, 2009
Exhibit 32
CERTIFICATION OF CEO AND CFO
PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002
PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned hereby
certifies, in his capacity as an officer of California Water Service Group, that the Companys 2008
Financial Statements and Notes to its Consolidated Financial Statement of California Water Service
Group in this Current Report on Form 8-K, as filed with the
Securities and Exchange Commission on the date hereof (the
Current Report), fully complies with
the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and
that the information contained in the Current Report fairly presents, in all material respects, the
financial condition and results of operations of California Water Service Group.
| Date: April 7, 2009 | By: | /s/ PETER C. NELSON | ||
| PETER C. NELSON | ||||
| President and Chief Executive Officer California Water Service Group |
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| Date: April 7, 2009 | By: | /s/ MARTIN A. KROPELNICKI | ||
| MARTIN A. KROPELNICKI | ||||
| Vice President, Chief Financial
Officer and Treasurer California Water Service Group |
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